:root{--blue:#1f4e79;--blue2:#2e75b6;--green:#2e7d32;--red:#c62828;--orange:#ef6c00;--bg:#f3f5f8;--card:#fff;--text:#1b1f24;--muted:#5f6b7a;--line:#d9dee5}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--text);font:17px/1.35 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.hidden{display:none!important}
header{position:sticky;top:0;z-index:5;background:var(--blue);color:#fff;padding:10px 14px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between}
#hello{font-size:20px;font-weight:700}
.top-btns{display:flex;gap:8px}
main{max-width:860px;margin:0 auto;padding:14px 14px 90px}
h1{font-size:24px;margin:8px 0 14px}h2{font-size:20px;margin:6px 0 12px}
.muted{color:var(--muted)}
.btn{appearance:none;border:0;border-radius:12px;background:var(--blue2);color:#fff;font:inherit;font-weight:600;padding:16px 18px;cursor:pointer;min-height:56px}
.btn:active{filter:brightness(.9)}
.btn.small{min-height:40px;padding:8px 12px;font-size:15px}
.btn.ghost{background:transparent;border:2px solid currentColor}
.btn.green{background:var(--green)}.btn.red{background:var(--red)}.btn.orange{background:var(--orange)}.btn.grey{background:#7b8794}
.btn.wide{width:100%;display:block;margin:8px 0}
.btn[disabled]{opacity:.45}
.badge{display:inline-block;min-width:24px;padding:1px 7px;border-radius:12px;background:#fff;color:var(--blue);font-weight:800;margin-left:4px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.dept{font-size:21px;min-height:90px;text-align:left;display:flex;flex-direction:column;justify-content:center}
.dept small{font-weight:400;opacity:.85;font-size:14px;margin-top:3px}
.card{background:var(--card);border-radius:14px;padding:14px;margin:10px 0;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.row{display:flex;gap:10px;flex-wrap:wrap}.row>.btn{flex:1}
.code{font-weight:800;color:var(--blue);margin-right:6px;white-space:nowrap}
.pending{color:var(--orange);font-size:14px;font-weight:600}
.norm{color:var(--muted);font-size:14px}
input.search,input.text{width:100%;font:inherit;font-size:19px;padding:14px;border:2px solid var(--line);border-radius:12px;background:#fff}
input.search:focus,input.text:focus{outline:none;border-color:var(--blue2)}
.toggle{display:flex;gap:8px;margin:10px 0}
.toggle .btn{flex:1;background:#fff;color:var(--blue);border:2px solid var(--blue2);min-height:48px}
.toggle .btn.on{background:var(--blue2);color:#fff}
.list{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.op{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);background:#fff;font:inherit;padding:14px;cursor:pointer}
.op:active{background:#e8f0fb}
.grp{background:#e9eef5;font-weight:700;padding:8px 14px;color:var(--blue);border-bottom:1px solid var(--line)}
.empty{padding:20px;text-align:center;color:var(--muted)}
.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:380px;margin:0 auto}
.keypad button{min-height:70px;font-size:28px;font-weight:700;border:0;border-radius:14px;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.12);cursor:pointer}
.keypad button:active{background:#dde7f3}
.keypad .ok{background:var(--green);color:#fff}.keypad .fn{background:#e9eef5;font-size:22px}
.display{max-width:380px;margin:0 auto 12px;background:#fff;border:2px solid var(--line);border-radius:14px;font-size:42px;font-weight:800;text-align:center;padding:10px;min-height:72px;letter-spacing:4px}
.dots{display:flex;justify-content:center;gap:16px;margin:16px 0 22px}
.dots span{width:22px;height:22px;border-radius:50%;border:3px solid var(--blue2)}
.dots span.f{background:var(--blue2)}
.login{text-align:center;padding-top:20px}
.login h1{font-size:28px}
.logo{font-weight:900;letter-spacing:3px;color:var(--blue);font-size:30px}
.reason{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}
.reason .lbl{flex:1;font-weight:600;cursor:pointer}
.reason .qty{min-width:48px;text-align:center;font-size:24px;font-weight:800}
.reason .pm{width:52px;height:52px;border-radius:12px;border:0;background:#e9eef5;font-size:28px;font-weight:800;cursor:pointer}
.sum{font-size:18px;margin:10px 0}
.warn{background:#fff3e0;border-left:6px solid var(--orange)}
.okbox{background:#e8f5e9;border-left:6px solid var(--green)}
.err{background:#ffebee;border-left:6px solid var(--red)}
#toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:#263238;color:#fff;padding:12px 18px;border-radius:12px;max-width:90%;z-index:20;font-weight:600}
.timebtns .btn{font-size:20px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:18px}.kv b{font-weight:700}
.hist{background:#eef7ee;border-left:6px solid var(--green);font-size:15px}
.hist .muted{margin-top:4px}